There is a new-ish way we are getting banned from xbox live permanently.
If you have a Modded account I urge you not to use it.
I got banned permanently for having a blue avatar yesterday.
Quite frankly im pisse* off because i only had the account for 4 months and I
still had 1200 msp and resurgence mp and 10th prestige payed for.
Ahh well life goes on.
But if you are not currently banned I am telling you now for youre own safety.
Through the past few weeks various members of ttg and other places are been banned for doing mods.
These Include:
Gamerscore mods however big or small- i know its dumb a perm 4 that
Avatar Mods- any modded skin colour
Avatar awards- any avatar items from gamerscore
Modded gametags(mw2)- don't use them delete them completely until the heat wears down it was fun at first but trust me

If you have any of the above you are in danger.
we are going to have to puss* out on this one guys
here's what to do:
gs- don't put in you're mic online don't complain at squeaky voice 12 year olds they report you (that's what happened to me all i said is shut up)
avatar-change skin colour immediately now - pronto
avatar awards- don't boast to peeps and don't put them on if you have modded gs

*Also don't put you're real gamertag on ttg -there watching up put the pro or another xbox admin lol
Thanks that's all im just trying to help you out post you're problems about it here